# _ = require 'underscore'
# async = require 'async'
# supertest = require 'supertest'
# assert = require 'assert'
#
# N = require '..'
#
# Tests = null
# Childs = null
# News = null
#
# test = it
#
# describe 'N Associations MayHasOne', ->
#
#   beforeEach (done) ->
#     N.Reset ->
#       Childs := N \child
#
#       Tests := N \test
#
#       Tests.MayHasOne Childs
#
#       done!
#
#   test 'should create without parent', (done) ->
#     Childs.Create!
#       .Then -> done!
#       .Catch -> done new Error it
#
#   test 'should fetch one child Resource', (done) ->
#     Tests.MayHasOne Childs, false
#     Tests.Create name: \test .Add Childs.Create name: \child1
#       .Then -> assert.equal it.Child.name, \child1
#       .Then ->
#         Tests.Fetch 1
#           .Then ->
#             assert.equal it.Child.name, \child1
#             assert.equal it.Child.testId, 1
#             done!
#
#         .Catch -> throw new Error it
#
#   test 'should fetch many child Resource', (done) ->
#     Tests.MayHasMany Childs
#     Tests.Create name: \test
#       .Add Childs.Create name: \child1
#       .Add Childs.Create name: \child2
#
#       # .Catch -> console.error it; throw new Error it
#
#       .Then ->
#         assert.equal it.Childs.0.name, \child1
#         assert.equal it.Childs.1.name, \child2
#         assert.equal it.Childs.0.testId, 1
#         assert.equal it.Childs.1.testId, 1
#         done!
#
#       .Catch !-> throw new Error it
#
#   test 'should fetch belonging parent', (done) ->
#     Childs.MayBelongsTo Tests
#     Childs.Create name: \child .Add Tests.Create name: \test
#       .Then ->
#         Childs.Fetch 1
#           .Then ->
#             assert.equal it.Test.name, \test
#             done!
#
#       .Catch !-> throw new Error it
#
#   # test 'should create another resource with array of association', (done) ->
#   #   err, res <- Childs.Create do
#   #     field: 'child2'
#   #
#   #   throw new Error err if err?
#   #
#   #   newConfig =
#   #     schema:
#   #       childIds: ['int']
#   #       children:
#   #         type: [Childs]
#   #         localKey: 'childIds'
#   #
#   #   News := N 'new', newConfig
#   #
#   #   done!
#   #
#   # test 'should fetch every child Resource', (done) ->
#   #   blob =
#   #     childIds: [1, 2]
#   #
#   #   News.Create blob, (err, instance) ->
#   #     throw new Error err if err?
#   #
#   #     assert.equal instance.children.length, 2
#   #     assert.equal instance.children[0].field, 'child'
#   #     assert.equal instance.children[1].field, 'child2'
#   #
#   #     done!
#   #
#   # test 'should fetch distantKey with array' (done) ->
#   #   class Childs extends N 'child2', N.Route.MultiRoute
#   #
#   #   testConfig =
#   #     schema:
#   #       child:
#   #         type: Childs
#   #         distantKey: 'testId'
#   #
#   #   class Tests extends N 'test2', testConfig
#   #
#   #   Childs.Create testId: 1 field: 'child'
#   #   .Catch -> throw new Error it
#   #   .Then -> Tests.Create test: \test
#   #   .Then ->
#   #     assert.equal it.child.field, 'child'
#   #     done!
#   #
#   # test 'should fetch distantKey with array of association' (done) ->
#   #   Childs = N 'child3'
#   #
#   #   testConfig =
#   #     schema:
#   #       children:
#   #         type: [Childs]
#   #         distantKey: 'testId'
#   #
#   #   Tests = N 'test3', testConfig
#   #
#   #   Childs.Create testId: 1 field: 'child'
#   #   .Catch -> throw new Error it
#   #   .Then -> Tests.Create test: \test
#   #   .Then ->
#   #     assert.equal it.children.0.field, 'child'
#   #     done!